Power Supplies
Showing Results for Power Supplies
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Code Blue
SKU: 40020
Code Blue 40020 Fuse Kit for DIN Rail Power
- Replacement fuse kit maintains overcurrent protection in 12–24V DC security systems.
- DIN rail compatible design integrates directly with existing rail-mount power supplies.
- Multiple fuses per kit support ongoing maintenance and emergency swap-out scenarios.
$66.00 $65.99 Save $0.01 -
Code Blue
SKU: 40021
Code Blue 40021 Power Supply Assembly
Rack-mounted PoE 802.3af distribution for security systems
- IP68-rated assembly handles moisture-heavy or sealed environments
- Centralized PoE power management for multiple networked devices
- Rack mount form factor organizes infrastructure in server rooms
$280.00 $242.99 Save $37.01 -
Code Blue
SKU: 40047
Code Blue 40047 Solar Top Cap Metal
- Metal housing resists corrosion, salt spray, and thermal cycling in outdoor deployments.
- Engineered gasket seal blocks water and dust ingress, protecting solar cell and optics.
- Drop-in replacement fit eliminates enclosure swap, reducing site downtime on repairs.
$190.00 $189.99 Save $0.01 -
Code Blue
SKU: 40079
Code Blue 40079 Charger 10 Amp NightCharge
- 10 A charging capacity cuts recharge time for field-deployed Code Blue equipment.
- 12–24 V DC dual-voltage support covers a broad range of portable security devices.
- Compatible with paging amplifiers and auxiliary accessories for unified field power.
$520.00 $446.99 Save $73.01 -
Code Blue
SKU: 40100
Code Blue 40100 Transformer 210VA/120-240-277V
- 210VA capacity handles mid-sized paging systems without transformer saturation.
- Accepts 120V, 240V, or 277V input—one SKU covers all standard building supplies.
- Isolated output eliminates ground-loop hum and RF interference on audio lines.
$710.00 $614.99 Save $95.01 -
Code Blue
SKU: 40104
Code Blue 40104 Multi-Tap Power Supply Assembly
Rack-mount PoE supply with IP68 sealing for outdoor 120V/240V multi-tap
- IP68 sealed design operates in wet, dusty, or harsh outdoor conditions
- 120V/240V multi-tap input adapts to varying site power configurations
- PoE 802.3af delivery at rack level for networked security devices
$760.00 $658.99 Save $101.01 -
Code Blue
SKU: 40111
Code Blue 40111 Din Rail Power with PoE
- Mounts on standard 35mm DIN rail, eliminating dedicated bracket engineering.
- Integrated PoE injection removes standalone injectors for runs under 100 meters.
- Switchable 12–24V DC output supports legacy door hardware and modern networked devices.
$350.00 $301.99 Save $48.01 -
Code Blue
SKU: 40184
Code Blue 40184 Din Rail Power Harness 1/5/RT
- Supports 12–24V DC dual-voltage input, covering legacy and modern power supply configs.
- DIN rail form factor integrates directly into industrial control enclosures without redesign.
- Parallel connectivity feeds multiple devices simultaneously, reducing wiring complexity.
$100.00 $99.99 Save $0.01 -
Code Blue
SKU: 40186
Code Blue 40186 Din Rail Power Supply
- Delivers regulated 24V DC output for stable, uninterrupted power to security devices.
- Mounts on standard 35mm DIN rail, minimizing cabinet footprint in compact installations.
- Compatible with Code Blue paging amplifiers and control modules for simplified integration.
$100.00 $99.99 Save $0.01 -
Code Blue
SKU: 40277
Code Blue 40277 Converter Kit Solar to NC
- Converts solar input to NC output, enabling legacy NC device integration.
- Supports 12–24V DC range, compatible with Code Blue paging amplifiers.
- Modular PDU-type design allows flexible installation across security topologies.
$1,750.00 $1,515.99 Save $234.01 -
Code Blue
SKU: 40299
Code Blue 40299 Solar/Hardwire Conversion Kit
- Accepts solar or hardwired 12–24V DC input, enabling hybrid and backup power deployments.
- Included mounting strap supports secure field installation without additional hardware.
- Serves as a direct replacement or upgrade component for existing Code Blue security systems.
$2,970.00 $2,571.99 Save $398.01 -
Code Blue
SKU: 40395
Code Blue 40395 Harness A700 Plug Strip
- Drop-in replacement for Code Blue A700 series paging amplifiers; no modification needed.
- Supports 12–24V DC operation, maintaining compatibility across varied power configurations.
- Molded connector design ensures secure, repeatable mating during maintenance or reconfiguration.
$100.00 $99.99 Save $0.01 -
Code Blue
SKU: 41163
Code Blue 41163 Transformer 40VA 100-277V CB2a
- 40VA output powers multi-door card readers and relay modules from a single supply.
- 100–277V AC input handles 120V and 240V branch circuits without jumpers or rewiring.
- Built-in serial interface integrates directly with CB2a panels via Wiegand or RS-485.
$270.00 $233.99 Save $36.01 -
Code Blue
SKU: 41246
Code Blue 41246 Transformer 40VA 120V-24V
- Converts 120V AC to stable 24V AC output at 40VA for multi-device low-voltage loads.
- Built-in thermal protection prevents transformer runaway under short-circuit or overcurrent.
- Screw-down lug terminals on primary and secondary integrate with existing panel wiring.
$150.00 $149.99 Save $0.01 -
Code Blue
SKU: 41247
Code Blue 41247 Transformer 40VA 120V-24V
- Steps 120V AC down to 24V AC at 40VA — powers up to eight 5W security devices.
- Isolated secondary winding eliminates noise coupling on analog and digital control runs.
- Screw terminals accept 14–10 AWG wire, fitting standard control boxes and DIN enclosures.
$250.00 $216.99 Save $33.01 -
Code Blue
SKU: 41465
Code Blue 41465 IA4100/IP5000 Battery 3-Pack
- Three-battery kit reduces service calls by enabling scheduled preventive swap-out cycles.
- Drop-in replacement for both IA4100 and IP5000 platforms simplifies multi-model parts inventory.
- OEM-matched specs maintain voltage stability and runtime during AC mains loss events.
$280.00 $242.99 Save $37.01
Power Supplies
Power supplies provide stable and regulated power for surveillance cameras, access control devices, and intercom systems. Selecting the proper voltage, amperage, and redundancy configuration ensures reliable operation and minimizes system downtime in commercial environments.
Plan Your Deployment
- Voltage and amperage requirements for connected devices
- Centralized vs distributed power architecture
- Redundancy and failover considerations
- Indoor vs outdoor installation requirements
- Code compliance and surge protection planning
Power Supplies — Engineering-Grade Power Distribution for Commercial Deployments
This category covers 193 working models of power supplies sourced manufacturer-direct or through channel-direct US distribution. Build the rest of your system around the architectural choices below — compatibility, environmental rating, and lifecycle decisions made here propagate through every downstream component you specify.
What to Look For
Voltage and amperage requirements come from the connected load. Cameras and access-control hardware typically use 12VDC or 24VAC; PoE-powered devices need a PoE injector or switch instead of a traditional supply. Sum the steady-state current draw across all devices on the supply, then add 25-30% headroom for inrush and growth. Undersized supplies fail quickly under sustained load.
Linear, switching, and PoE supplies have different efficiency, noise, and form-factor characteristics. Switching supplies are smaller and cooler-running but introduce switching noise that can affect audio circuits. Linear supplies run quieter electrically but generate more heat and weigh more. PoE injectors and switches are standard for IP cameras and access readers — pick by port count, power budget, and management capability.
Output redundancy and battery backup are the distinguishing features at the high end. Multi-output supplies with individually-fused outputs isolate device failures so one shorted camera doesn't take down the rest. Battery-backed supplies maintain operation during AC failure — code-mandated on most access-control and emergency systems. Sizing the battery for actual runtime requirement is more important than headline Ah capacity.
Enclosure type, mounting, and certification matter for code compliance and field reliability. NEMA-rated enclosures for outdoor/wet locations; lockable enclosures for tamper-resistant installs. UL 294 listing for access-control supplies; UL 1481 for fire-alarm supplies. Verify the AHJ's listing requirements before ordering — many jurisdictions reject non-listed supplies in commercial life-safety installs.
Key Specs in This Category
| Spec | Available Options |
|---|---|
| Resolution | 4MP, 2MP, 0MP, 8MP, 5MP, 20MP+ |
| IP Rating | IP65, IP68, IP66, IP67 |
| Connectivity | Wired, Bluetooth, Wi-Fi |
| Power | AC/DC, PoE+, PoE |
| Storage | microSD |
| Type | Power Supply, Accessory, Power Accessories, Switch, Controller, Mobile Computer, Power Adapter, DVR |
Top Brands in This Category
Frequently Asked Questions
Do I need a battery backup on my power supply?
For access control on egress doors, fire alarm systems, and most security-monitored installations — yes, code requires it. Battery backup runtime is typically 4 hours minimum for access control (24 hours for fire alarm). For surveillance cameras alone, battery backup is optional but recommended; a 30-minute UPS bridge handles most utility-power glitches and prevents reboot cycles that affect recorded video continuity.
What size power supply do I need for 8 PoE cameras?
If using a PoE switch, sum the per-camera PoE class budget: 8 cameras at 802.3at (PoE+, 30W max) need a switch with at least 240W total PoE budget. Add 20-30% headroom. Many 8-port PoE+ switches advertise 130W total budget — undersized for full-load 802.3at use. For 802.3bt (PoE++, 60-90W) devices like multi-imagers or large PTZs, plan even more aggressively.
Can I mix 12VDC and 24VAC devices on one supply?
Multi-output supplies (Altronix AL600ULPD8, LifeSafety FPO75) provide both 12VDC and 24VAC outputs from a single chassis, each individually fused. Mixing the two on a single output is not safe — voltage and waveform are incompatible. For larger sites, separate dedicated supplies per voltage simplify troubleshooting and isolate failures.
How do I calculate voltage drop on long cable runs?
Voltage drop depends on conductor gauge, current draw, and cable length. For 12VDC at 2A over 100 feet, 18 AWG drops roughly 1V (5%) — borderline acceptable. 16 AWG drops half that. For runs over 100 feet at sustained current, use a 24V supply at the source and step down at the device, or move to PoE which tolerates longer runs at typical commercial distances.
What's the difference between a power supply and a PoE injector?
A traditional power supply delivers DC (or AC) to a device through a dedicated power cable. A PoE injector adds DC power to the unused pairs of an Ethernet cable, so the device receives both power and data on the same Cat5e/Cat6. PoE simplifies installation and is the dominant choice for IP cameras and modern access readers. Traditional supplies are still preferred for high-current devices like maglocks and analog camera installations.
Need help choosing? Talk to a Senior Specialist — direct line 877-277-7147 or request a quote.